From 34c8aba17b0b4c29169a5fe9e07f7dd6b71c6d9c Mon Sep 17 00:00:00 2001
From: Timo Behrendt <t.behrendt@t00n.de>
Date: Tue, 26 May 2026 20:03:46 +0200
Subject: [PATCH] feat: add build-container workflow

---
 .gitea/workflows/build-container.yaml | 90 +++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 .gitea/workflows/build-container.yaml

diff --git a/.gitea/workflows/build-container.yaml b/.gitea/workflows/build-container.yaml
new file mode 100644
index 0000000..8879699
--- /dev/null
+++ b/.gitea/workflows/build-container.yaml
@@ -0,0 +1,90 @@
+name: Build Container
+
+on:
+  workflow_call:
+    inputs:
+      prerelease:
+        type: boolean
+        description: Whether to create a prerelease tag
+        default: false
+      dry-run:
+        type: boolean
+        description: Whether to dry run the build and push
+        default: false
+      registry:
+        type: string
+        description: The registry to use
+        required: true
+      registry-user:
+        type: string
+        description: The username to use for the registry
+        required: true
+      registry-password:
+        type: string
+        description: The password to use for the registry
+        required: true
+      repo-name:
+        type: string
+        description: The name of the repository
+        required: true
+      tag:
+        type: string
+        description: The tag to use for the repository
+        required: true
+      context:
+        type: string
+        description: The context to use for the build
+        default: .
+      dockerfile:
+        type: string
+        description: The Dockerfile to use for the build
+        default: Dockerfile
+
+jobs:
+  build_and_push:
+    name: Build and push
+    strategy:
+      matrix:
+        # Prepared for future multi-arch support in the future, as soon as ACT has support for dynamic matrixes.
+        arch: [amd64]
+    needs:
+      - test
+    runs-on:
+      - ubuntu-latest
+      - linux_${{ matrix.arch }}
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5 # v4.1.0
+      - uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
+        with:
+          registry: ${{ inputs.registry }}
+          username: ${{ inputs.registry-user }}
+          password: ${{ inputs.registry-password }}
+      - uses: docker/build-push-action@bcafcacb16a39f128d818304e6c9c0c18556b85f # v7.1.0
+        with:
+          context: ${{ inputs.context }}
+          file: ${{ inputs.dockerfile }}
+          platforms: linux/${{ matrix.arch }}
+          push: ${{ !inputs.dry-run }}
+          provenance: false
+          tags: |
+            ${{ inputs.registry }}/${{ inputs.repo-name }}:${{ inputs.tag }}-${{ matrix.arch }}
+
+  create_manifest:
+    name: Create manifest
+    if: ${{ !inputs.dry-run }}
+    needs:
+      - build_and_push
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+      - uses: docker/login-action@4907a6ddec9925e35a0a9e82d7399ccc52663121 # v4.1.0
+        with:
+          registry: ${{ inputs.registry }}
+          username: ${{ inputs.registry-user }}
+          password: ${{ inputs.registry-password }}
+      - run: |
+          docker manifest create ${{ inputs.registry }}/${{ inputs.repo-name }}:${{ inputs.tag }} \
+            ${{ inputs.registry }}/${{ inputs.repo-name }}:${{ inputs.tag }}-amd64
+            
+          docker manifest push ${{ inputs.registry }}/${{ inputs.repo-name }}:${{ inputs.tag }}